Product Name: Column Quartz Crystal Unit (Clock Crystal Unit)Model Number: 32.768kHz-3*8Place of Origin: ChinaFeatures: 1) Type: 3*8-32.768kHz 2) Frequency range: 32.768kHz 3) Frequency tolerance: ±10ppm, ±20ppm, ±30ppm, ±50ppm, ±100ppm 4) Operating temperature range: -10°C ~ 60°C 5) Storage temperature range: -40°C ~ 100°C 6) Load capacitance: 6pF, 12.5pF 7) Drive level: 0.001mW 8) Equivalent series resistance: 50kΩ max. 9) Aging: 3ppm/year max.